What is the difference between solar thermal and photovoltaic solar?

Both technologies tap into the boundless solar energy, yet each follows a unique trajectory to convert sunlight into usable power. Solar thermal systems focus on harnessing the sun’s warmth, while photovoltaic solar systems transform sunlight into electricity. But which one is a better fit for your needs?

Are solar PV systems and solar thermal systems the same?

No, solar PV systems and solar thermal systems are not the same. PV systems convert sunlight into electricity using photovoltaic cells, while thermal systems capture the sun’s heat using a heat-transfer fluid. Both harness solar energy but serve different purposes and use different technologies.

How do solar panels generate electricity?

PV systems generate electricity when photovoltaic panels capture solar energy and convert it into DC electricity. Thermal systems capture the sun’s heat through thermal panels that absorb the sun’s thermal energy and transmit it to a heat-transfer fluid. In this article, you’ll learn: Which system is best for your energy needs.

What is solar energy?

Solar energy is the radiant energy emitted by the sun. This abundant and renewable energy can be harnessed in various ways, primarily as solar thermal and solar photovoltaic (PV). Solar thermal energy (STE) is a technology that captures solar energy to generate thermal energy.

Can solar PV and solar thermal be combined?

Yes, solar PV and solar thermal systems can be combined in a single property. Using both systems allows you to generate electricity and heat, maximising the energy from the sun. Which is more cost-effective, solar PV or solar thermal?

How does solar thermal energy work?

Unlike solar panels (which convert sunlight directly into electricity), solar thermal systems capture the sun’s heat and use it for various practical applications. How Solar Thermal Energy Works: Solar Collectors: Solar thermal systems use collectors to absorb sunlight and convert it into heat.